[PATCH] Documentation/gpu: Reference articles on Linux graphics stack

[Thomas Zimmermann]

Add two articles on LWN about the Linux graphics stack to DRM's
list of external references. The articles document the graphics
output as a whole, including the kernel side.

Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
---
 Documentation/gpu/introduction.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/gpu/introduction.rst b/Documentation/gpu/introduction.rst
index f05eccd2c07c..b7c0baf97dbe 100644
--- a/Documentation/gpu/introduction.rst
+++ b/Documentation/gpu/introduction.rst
@@ -164,6 +164,8 @@ Conference talks
 Slides and articles
 -------------------
 
+* `The Linux graphics stack in a nutshell, part 1 <https://lwn.net/Articles/955376/>`_ - Thomas Zimmermann (2023)
+* `The Linux graphics stack in a nutshell, part 2 <https://lwn.net/Articles/955708/>`_ - Thomas Zimmermann (2023)
 * `Understanding the Linux Graphics Stack <https://bootlin.com/doc/training/graphics/graphics-slides.pdf>`_ - Bootlin (2022)
 * `DRM KMS overview <https://wiki.st.com/stm32mpu/wiki/DRM_KMS_overview>`_ - STMicroelectronics (2021)
 * `Linux graphic stack <https://studiopixl.com/2017-05-13/linux-graphic-stack-an-overview>`_ - Nathan Gauër (2017)
-- 
2.43.0